43 citations · 69 across the 4 of their papers we have counts for
4 papers
Electromagnetic propagation in a relativistic electron gas at finite temperatures
D. M. Reis, E. Reyes-Gómez, L. E. Oliveira +1
We describe electromagnetic propagation in a relativistic electron gas at finite temperatures and carrier densities. Using quantum electrodynamics at finite temperatures, we obtain…
Suppression of Anderson localization of light and Brewster anomalies in disordered superlattices containing a dispersive metamaterial
D. Mogilevtsev, F. A. Pinheiro, R. R. dos Santos +2
Light propagation through 1D disordered structures composed of alternating layers, with random thicknesses, of air and a dispersive metamaterial is theoretically investigated. Both…
Disorder and the effective Mn-Mn exchange interaction in GaMnAs diluted magnetic semiconductors
Antonio J. R. da Silva, A. Fazzio, Raimundo R. dos Santos +1
We perform a theoretical study, using {\it ab initio} total energy density-functional calculations, of the effects of disorder on the exchange interactions for $Ga_{1-x}Mn_…
Hole concentration in a diluted ferromagnetic semiconductor
Raimundo R. dos Santos, Luiz E. Oliveira, J. d'Albuquerque e Castro
We consider a mean-field approach to the hole-mediated ferromagnetism in III-V Mn-based semiconductor compounds to discuss the dependence of the hole density on that of Mn sites in…